针对我国经济建设飞速发展,城乡建设规模的不断扩大,能源消耗过大,环保压力大的实际情况,各种节能减排的新技术、新设备、新工艺的大量采用,特别是污水源热泵系统的广泛使用。认真分析研究该系统中重要组成部分,污水换热的结构、使用功能,结合实践经验以及机械制造的相关知识,提出改进性意见。 For the rapid development of China’s economy, the continuous expansion of the scale of urban and rural construction, energy consumption is too large, the actual situation of environmental pressure, a variety of new energy-saving emission reduction technologies, new equipment, new technology, extensive use of sewage heat pump system in particular The widespread use of. Careful analysis and study of the important components of the system, the structure of sewage heat transfer, the use of functions, combined with practical experience and knowledge of machinery manufacturing, put forward suggestions for improvement.